6.4 inch multi-function patient monitor 1, ECG, RESP, NIBP, SpO2, TEMP, HR 2, CE certificate ... interval: Adjustable1/2/3/4/5/10/15/30/60/90/120/240/480 minutesMeasurement Unit: mmHg/kPa selectableMeasurement Types: Systolic ... , 12.1 inch and 15 inch. 6.4 inch Patient Monitor GT9003